baber/WOPTO huggingface dataset:
Patent JP-2000203949-A (JP)
Title: Processing method of ceramic
Inventor: YOSHIDA SHIZUYASU
IPC: C04B35/64
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a ceramic, which is comprised of precisely processing a green body comprising a source powder of the ceramic and a binder, having low strength and being not yet sintered or a calcined body and by which a high accuracy ceramic article can be easily produced through precise processing. SOLUTION: The ceramic green body obtained by mixing a source powder for a ceramic and a binder and compacting or a calcined body obtained by calcining the ceramic green body at a temp. lower by 20-30% of the sintering temp. than the sintering temp. is fixed and then the surface layer of the green body or the like is subjected to cutting processing while rotating a tool at high speed, to which one or a plurality of cutting blade parts 5 are attached. Thereafter, the green body or the calcined body is sintered. The ceramic green body or the calcined body may be moved or rotated at low speed, or the tool can be moved. The ceramic green body formed by any of mold pressing, isostatic pressing, extrusion molding, slip casting or injection molding can be utilized to this method.
Patent JP-S57119635-A (JP)
Title: Rotor for flat type motor
Inventor: HIRAI TOSHIHISA
IPC: H02K23/54
Filed: 1981-01-15
Abstract: PURPOSE:To obtain the rotor, effective conductor length thereof is long in spite of the small number of winding, revolving torque generated thereby is large and  which has high efficiency, by forming an approximately fan-shaped coil unit  with a projecting section at the side near a rotor shaft. CONSTITUTION:Mutually adjacent points among each point formed by equally dividing the outer circumference of a rotor coil 5 proper by the number of the rotor coil units 2 are fixed as the first and second points P1, P2, the third point P3 is taken on a line joining the middle point M of both points and the central point 0 of the rotor shaft 3. Sections among the third point P3 and the first and second point P1, P2 are connected by circular arcs having curvature equal to the outside diameter of the rotor, and the approximately fan-shaped rotor coil unit is shaped so that the external form of the rotor coil unit internally touch approximately the inside of the approximately fan-shaped contour. Accordingly, the effective conductor length contributing to the generation of the revolving torque is made longer. Thus a rotor, the revolving torque thereof is large  and which has high efficiency, can be obtained.
Patent JP-S59130411-A (JP)
Title: Manufacture of resin molded coil
Inventor: ITOU YOSHIHIRO
IPC: H01F41/12
Filed: 1983-01-17
Abstract: PURPOSE:To make it possible to prevent leakage of an impregnated resin, by providing a pair of sealing plates previously impregnated with a hardening accelerator between the lapped ends of a heat-resisting board such that the sealing plates are overlaid one upon the other while sandwiching a transition wire, and sealing the gap between the lapped ends of the heat- resisting board. CONSTITUTION:From its lead part 15, an inner winding 13A of a low-voltage winding 13 is wound on the outer peripheral side of a buffer member 12. An end padding 16 is placed at each of the upper and lower ends of the inner winding 13A. The buffer member 12 is wound on the outer peripheral side of the inner winding 13A. Further, a heat-resisting board 7 of a non-impregnating resin is wound on the outer peripheral side of the buffer member 12. A transition wire 18 as the winding end portion of the winding 13A on the outer peripheral part thereof is passed such as to cross the gap between the lapped ends of the heat- resisting board 17 and is led out into a cooling air passage 23 in the circumferential direction of the coil. The transition wire 18 is further passage through the cooling air passage 23 and is connected to the inner peripheral part of an outer winding 13B. The transition wire 18 is overlapped on a sealing plate 19 and is led out from the inner winding 13A side to the cooling air passage 23 side. A sealing plate 20 is overlaid on the sealing plate 19 such that they oppose each other. The sealing plates 19, 20 have been previously impregnated with a hardening accelerator.
Patent JP-S56103996-A (JP)
Title: Pulse generating circuit
Inventor: KUWABARA HAJIME
IPC: H02P8/14
Filed: 1980-01-21
Abstract: PURPOSE:To generate the pulses which can be used so as to utilize the characteristics of a stepping motor to the maximum extent in a simple constitution, by combining an up and down counter, a full adder, a latch circuit, and a feedback circuit. CONSTITUTION:At the instant of starting, CLOCK 1 is fed to the up and down counter 1, and CLOCK 2 is fed the latch circuit 3. The contents of the up and down counter 1 increase with the elapse of time. The output of said output counter 1 is fed to the full adder 2. The output of the full adder 2 is fed to the latch circuit 3, and the output of the latch circuit 3 which is latched by CLOCK 2 is fed to the full adder 2. The output of the up and down counter 1 and the output of the latch circuit 3 are added in the full adder 2. In the carrying output of the full adder 2, one carrying signal is generated for every input of the specified number of CLOCK 2 pulses.
Patent JP-S60161189-A (JP)
Inventor: ABUDARU RAZATSUKU
IPC: B31D1/02
Filed: 1985-01-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60150642-A (JP)
Title: Complementary semiconductor device and manufacture thereof
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L21/762
Filed: 1984-01-18
Abstract: PURPOSE:To realize a semiconductor device of enhanced integration that is completely free of latchup by a method wherein elements are separated from each other by an insulating film buried in a cavity at the bottom of a groove and in the inside of the groove and by oxide films formed adjacent to each other in the vicinity of neighboring cavities. CONSTITUTION:An impurity of the second conductivity type is introduced selectively into a portion 33 of a semiconductor substrate 31 of the first conductivity type. Anisotropic etching is performed to selectively affect the substrate 31 for the formation of grooves 35. Next, isotropic etching is performed to selectively affect the bottoms of the grooves 35 for the formation of cavities 37 wider than the grooves 35. A process follows wherein the surface of the substrate 31 and the side walls of the grooves 35 covered by anti-acid films 32, 34, 36 are subjected to thermal oxidation for the formation of oxide films 38' in contact with each other in the vicinity of neighboring cavities 37, to be followed by the diffusion of impurities resulting in the formation of element regions of the first and second conductivity types. Further, an elements-separating, insulating material 40 is buried in the grooves 35 and cavities 37 for the formation of a MOS element with a channel of the second conductivity type in the element region of the first conductivity type and a MOS element with a channel of the first conductivity type in the element region of the second conductivity type.
Patent JP-S63173426-A (JP)
Title: Transmission power control equipment
Inventor: ITO HISAAKI
IPC: H04B7/15
Filed: 1987-01-12
Abstract: PURPOSE:To attain transmission power control with high reliability by measuring a bit error rate of its own station transmission burst so as to estimate the change in the attenuation in the transmission line so as to control the transmission power so that the bit error rate is always at a prescribed level in a time division multiplex multiple access satellite communication system. CONSTITUTION:Since a carrier to noise ratio (C/N) and a bit error rate (BER) on a satellite line correspond to each other, the C/N of its own station loopback is measured by measuring the BER. The measurement of BER is simply realized by applying again error correction coding to an output data of an error correction decoder 11 and comparing the result with an input data of the error correction decoder 11 in a bit error rate measuring device 12. The deterioration of the C/N estimated by the measurement of BER is used and the quantity of rainfall attenuation is shared to the incoming/outgoing links depending on the carrier frequency of the incoming and outgoing links of the satellite line, then the share corresponding to the attenuation of the incoming link is controlled by the variable attenuator 7 to increase the transmission power for the transmission power control.
Patent JP-H10192099-A (JP)
Title: Seat
Inventor: YAMAUCHI YOSHIHIKO
IPC: A47C31/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a seat which allows the saving of the material of a skin trim without the occurrence of wrinkles at the skin trim. SOLUTION: The work for insertion to the peripheral edge of a resin panel 5 is made easy in a corner part as well by the sectional plate shape of a resin hook 9 having an inward facing pawl 11 at its front end. The end 6 of the skin trim 4 is so formed as to be mounted at the outer flank of the resin hook 9, by which the length of the end 6 of the skin trim 4 is made shorter than in the case the skin trim 4 is heretofore extended to the lower side of the resin hook 9 and is mounted. The material of the skin trim 4 is thus saved.
Patent JP-2000205350-A (JP)
Title: Composite rotary drive device
Inventor: MATSUDA NAGAHITO
IPC: F16H1/28
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To perform smooth and efficient work by giving intermittent and slack rotary driving force to work members capable of performing crushing, breaking into pieces, cutting, conveying, and supply. SOLUTION: Composite rotary movement obtained by adding oscillation motion at a fixed angle to rotation in one direction is given to a work device in which a gear 27 of an eccentric shaft 3 meshes with a planetary gear 23, the eccentric shaft 3 rotates and revolves, and a rotary work shaft 4 is interlocked with the eccentric shaft 3 to perform crushing, breaking into pieces, cutting, conveying, etc.
Patent JP-H05184433-A (JP)
Title: Lumber supporting device
Inventor: YAMADA YUKIFUMI
IPC: A47C7/46
Filed: 1992-01-16
Abstract: PURPOSE:To increase the extrusion amount of a support plate by a method wherein a lumber plate is extruded by a cam formed around the whole circumference of a cam member and pulled from the maximum extrusion position back to the minimum extrusion position in one step. CONSTITUTION:A first cam 9a, which extrudes a lumber plate 5, is formed between a first step groove 11a and a final step groove 11b, i.e., around the whole circumference of a cam member 9. Therefore, compared with conventional devices, the final extrusion amount can be increased without an increase in the extrusion amount for each step of the grooves 11. Thereby, the increase in the extrusion amount has no adverse influence on the operability because the operating force of a handle 7 does not increase. As the lumber plate 5 is pulled from the maximum extrusion position back to the minimum extrusion position in one step by a second cam 9b between the final step groove 11b and the first step groove 11a, a person who sits on a chair can experience an enough extrusion effect without an adverse influence on the feeling of efficacy.
Patent JP-S5598865-A (JP)
Title: Charge transfer device
Inventor: SUZUKI NOBUO
IPC: G11C27/04
Filed: 1979-01-22
Abstract: PURPOSE:To provide the output voltage level of a charge transfer device and make it variable by providing an electrode for controlling the magnitude of the well at the potential of the charge storage region at a signal output portion of the device. CONSTITUTION:An output electrode 4, a control electrode 5 and an n<+>-layer 6 are formed after the transfer electrode 31 of final stage. Thus, the potential change of the layer 6 is produced through an FET7 and a resistor 8. An n<+> drain layer 9 is formed adjacent to the layer 6, a reset electrode 10 is formed thereon, and controlled by a clock phi3. When the DC voltage VC applied to the control electrode is set equal to the high level of the clock phi1-phi3 in this configuration, the transferred signal charge is stored not only at the layer 6 but at the potential well under the control electrode to thus effectively expand the potential well of the signal output terminal region. When the voltage VC is altered, it controls the charge to voltage conversion coefficient with respect to the magnitude of the signal voltage to effectively increase the dynamic range of the charge transfer device.
Patent JP-S58127546-A (JP)
Title: Outer cooling air cleaning cavity for rotary electric machine
Inventor: YAGI NOBUYUKI
IPC: H02K9/26
Filed: 1982-01-20
Abstract: PURPOSE:To prevent the damage in a rotary electric machine by isolating and removing impurities which are mixed with the intaken cooling atmospheric air by utilizing inertial force. CONSTITUTION:Atmospheric air intaken from an atmospheric air intake port 7 is divided into atmospheric air A which is introduced to a falling air cavity 9 and atmospheric air B which is introduced to a rising air cavity 8. The air A fallen from the cavity 9 is abruptly changed in the direction toward the center side and is then flowed from a lower clean air inlet 12 to a clean air cavity 11. In case of this abrupt direction change, impurities a1 having a specific gravity heavier than the air mixed with the air A moves linearly by the inertial force,  and enters from a lower dust collecting port 13 into a dust collecting chamber  14. The air B which is introduced to the cavity 8 rises and turns in a fan shape,  and then flows from an upper clean air inlet 10 to a clean air cavity 11. In case  of this fan-shaped turning, impurities b1 having specific gravity heavier than the  air mixed with the air B is introduced through an upper dust collecting port 16 and a dust falling cavity 19 into the dust collecting chamber 14.
Patent JP-H08198714-A (JP)
Title: Industrial fungicidal/bactericidal agent and industrial fungicidal/bactericidal method
Inventor: TSUJI KATSUJI
IPC: A01N37/02
Filed: 1995-01-18
Abstract: PURPOSE: To obtain an industrial fungicidal/bactericidal agent having synergistically enhanced sterilizing effects on wide kinds of microorganisms, improve persistence of effect and a long proliferation inhibiting time by combining two kinds of well-known industrial fungicides with a small amount of an isothiazolone compound in a specific ratio. CONSTITUTION: This industrial fungicidal/bactericidal agent is obtained by combing a system composed of (a) 2,2-dibromo-3-nitrilopropionamide and (b) a bromine-containing polyacetoxyalkylene derivative selected from among 2- bromo-2-nitro-1,3-diacetoxypropane,1,2-bisbromoacetoxyethane, 1,2- bisbromoacetoxypropane, 1,2,3-trisbromoacetoxypropane and 1,4-bis(bromoacetoxy)-2-butene with (c) an 3-isothiazolone-based compound such as 5-chloro-2-methyl-4-isothiazolin-3-one. The industrial fungicidal/bactericidal agent is preferably made into a formulation composed of 1 pt.wt. of the component (a), 0.02-10 pts.wt. of the component (b) and 0.01-1 pt.wt. of the component (c) based on 1 pt.wt. of the components (a)+(b). The total amount of the active ingredients used is 0.1-200mg/L in a target system.
Patent JP-H11205331-A (JP)
Title: Controller for network
Inventor: NAKAMURA MITSUHIRO
IPC: H04Q3/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the loads of routing calculation and to perform a high-speed routing processing by executing the decision processing of an optimum route from the origin node of a data transmission line to a destination node. SOLUTION: A protocol control part 13 analyzes a received connection setting request and supplies originating and terminating addresses and QOS to a routing control part 14, the optimum route from a source node to the destination node is decided and the request for using a resource is supplied to a resource management part 12. In the case of being capable of securing the resource there, 'OK' is returned to the routing control part 14 and then, the connection of a terminal equipment T1 and a switch A11 is set. The protocol control part 13 sends out a connection setting request message to the switch A11, supplies it to a work station WS2 and transfers the connection setting request message to the next switch. By repeating such processings and the connection of the optimum route between the terminal equipments is established.
Patent JP-S55101548-A (JP)
Title: Apparatus for transferring plate material having indefinite shape
Inventor: SUGIMOTO SEIJI
IPC: B65H29/66
Filed: 1979-01-24
Abstract: PURPOSE: To provide the afore-mentioned device, which has a trombone section having upper and lower belts, the upper belt having a fixed effective transfer length, the effective transfer length of the lower belt being adjustable, and also which can be adjusted for transferring plates of different sizes by merely adjusting the lower belt of the trombone section.  
     CONSTITUTION: In a transfer system, which comprises a trombone section including upper and lower endless belts 1 and 2 and a stacker section including upper and lower endless belts 15 and 13, plates having indefinite shapes are transferred in a state sandwiched between these belts. The system can be adjusted to suit the shape of the plate material to be transferred by adjusting the effective transfer length l 1  of the lower belt 2 of the trombone section. The upper belt 1 and the upper and lower belts 13 and 15 of the stacker section are held in respective fixed positions, and L 1 , L 2  and L 3  are constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58126787-A (JP)
Title: Immobilized yeast and preparation of alcohol by using the same
Inventor: NAGASHIMA MINORU
IPC: C12P7/06
Filed: 1982-01-19
Abstract: PURPOSE:To ferment an alcohol from a saccharide solution stably for a long term, by using an immobilized yeast prepared by dispersing a sterol or the sterol and an unsaturated fatty acid in a gel containing the immobilized yeast. CONSTITUTION:A sterol or the sterol and an unsaturated fatty acid or a derivative thereof are dissolved in a solvent or encapsulated by the well-known method, and mixed or suspended in an aqueous solution of alginic acid, and a yeast is then added thereto to make the alginate into an insoluble salt. Alternatively, acrylamide, a crosslinking agent and a polymerization accelerator are dissolved in a buffer solution, and the yeast, sterol or the sterol and the unsaturated fatty acid or the derivative thereof are dispersed in the resultant solution. A polymerization initiator is added to the resultant dispersion to give an immobilized yeast, which is then used to carry out the alcoholic fermentation of a saccharide solution under the supply of a gas containing oxygen.
Patent JP-S57121063-A (JP)
Title: Electrically conductive pigment and its preparation
Inventor: TANAKA TETSUO
IPC: C08K9/02
Filed: 1981-01-21
Abstract: PURPOSE: To obtain an inexpensive electrically conductive pigment useful for the antistatic treatment of a recording material, e.g. an electrophotographic material, or a high polymeric film, by applying an electrically conductive material consisting of indium oxide or tin oxide essentially to the surface of a pigment, and heating the resultant pigment.  
     CONSTITUTION: A solution of an indium compound, e.g. an aqueous solution of InBr 3 , an alcoholic solution of In(OH) 3 , a solution of In(IO 3 ) 3  in dilute sulfuric acid or a solution of 2In 2 O 3 .3SO 2 .8H 2 O in a dilute acid, is applied to the surface of a pigment, e.g. barytes powder, by the spraying, etc., and the resultant powder is then heated at preferably 400W850°C. Alternatively, a solution of a tin compound, e.g. an aqueous solution or alcoholic solution os SnCl 2 , an alcoholic solution of Sn(OH) 2  or an aqueous solution of SnSO 4 , is applied to the surface of the pigment, and the resultant pigment is then heated at preferably 400W1,100°C to give the aimed electrically conductive pigment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08194176-A (JP)
Title: Optical beam scanner
Inventor: NARISAWA HIDETSUGU
IPC: G02B26/10
Filed: 1995-01-19
Abstract: PURPOSE: To prevent the malfunction in image writing out timing by setting the light quantity of an incident deflection beam on an SOS sensor larger than the average light quantity of the deflection beam with which a recording medium is irradiated by extremely simple constitution. CONSTITUTION: Sheet glass 12 fitted into the aperture of a shielding cover 16 of a polygon mirror of this optical beam scanner is so arranged that a line formed by intersection of its incident face and meridional plane intersects with approximately perpendicularly with the SOS beam. Then, the optical path length of the SOS beam in the sheet glass 12 is minimized or nearly minimized in the deflection beam and the light quantity of the SOS beam is maximized or nearly maximized in the deflection beam. As a result, the sufficient light quantity is eventually made incident on the SOS sensor even if the average light quantity to the recording medium is decreased. The malfunction of the image reading out timing by the lack of the insufficiency of the light quantity is thus prevented.
Patent JP-2000204896-A (JP)
Title: Sound-absorbing and water-proof structure inside tunnel
Inventor: YOKOYAMA TAKASHI
IPC: E21D11/38
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a sound-absorbing and water-proof structure having those inner wall surfaces inside a tunnel such as walls and ceiling providing a sound- absorbing and water-proofing effects. SOLUTION: In a sound-absorbing and water-proof structure executed on the inner wall surfaces of a tunnel, mounting frames 1 are disposed on the inner wall surfaces at proper intervals, and a plenum layer 21 side of a rubber sheet and/or a vinyl chloride resin sheet 2 formed in double-layer structure with the plenum layer 21 and a foaming layer 22 is fixedly welded to the mounting frame 1 so as to provide a draining space 10 at the rear of the sheet 2.
Patent JP-S59131476-A (JP)
Title: Printer
Inventor: AOKI KENJI
IPC: G03G21/14
Filed: 1983-01-18
Abstract: PURPOSE:To make processing by word processor, etc., in real time by providing a controller to judge processing speeds in data processor and also to alter not only the timing of optical signal generation but also the processing speeds of electronic photography. CONSTITUTION:A printer mechanism is made up of an optical signal generator 1 with a liquid crystal shutter array and machine 2 to realize electronic photographic processing. An interface 4 to be connected with an outside host computer is connected to a data processor 3 for various kinds of soft processing, and the resultant data are inputted the optical signal generator 1. A controller 5 is provided to judge processing speeds in the data processor 3 and also to alter the timing of optical signal generation as well as the processing speeds of electronic photography in the machine 2. Printing can thus be made with high speeds when data processing is less but with low speeds when the data processing is much. Processing and printing can be made in real time without the use of full- page buffer, etc.
Patent JP-S62164742-A (JP)
Title: Crosslinked polyethylene resin foam having improved elasticity
Inventor: OKUBO SHUNJI
IPC: C08J9/06
Filed: 1986-01-17
Abstract: PURPOSE:To provide the titled foam having excellent elasticity, flexibility and heat resistance, by molding and expanding a polymer blend of a PVC resin and a specified PE resin. CONSTITUTION:10-80wt% PVC resin (A) having a chlorine content of 5-50wt%, ppref. 20-40wt%, a density of 1.03-1.23 and an MI of 20-50g/10min is mixed with 80-20wt% PE resin (B) having a density of 0.910-0.950g/cc, pref. 0.915-0.930g/cc. If desired, a lubricant, an antioxidant, an ultraviolet absorber, a colorant, an antistatic agent, a flame retarder, etc., are added thereto to obtain a polymer blend. The polymer is blended with a heat-decomposable blowing agent (e.g., uzodicarbonamide) and a crosslinking agent capable of generating a radical by heating. The mixture is molded and crosslinked to such an extent that the product has a gel fraction of 15-45%. The product is heated in a hot air atmosphere or on a salt bath to expand it.